Exposure Adjustment

Features

Free online exposure adjustment tool to instantly adjust image exposure. Simulates camera exposure parameter adjustment to make underexposed photos brighter or restore details in overexposed photos.

Main Features

1. Precise Exposure Control

-100 to +100 exposure adjustment, negative values darken, positive values brighten

2. Simulate Camera Exposure

Simulates camera exposure compensation function for precise brightness control

3. Restore Photo Details

Give underexposed or overexposed photos proper exposure

4. Real-Time Preview

Side-by-side comparison of original and adjusted images, what you see is what you get

How to Use

1. Click the upload area or drag and drop an image file
2. Wait for the image to load
3. Adjust the exposure slider (-100 to +100)
4. Click "Apply Adjustment" button
5. Download the image when satisfied with the preview

Use Cases

• Fix Underexposed Photos: Make dark photos brighter
• Fix Overexposed Photos: Restore details in overly bright photos
• Style Adjustment: Simulate overexposed or underexposed artistic effects
• Landscape Photography: Adjust brightness balance in landscape photos

FAQ

What's the difference between exposure adjustment and brightness adjustment?

Exposure adjustment is exponential change, simulating camera exposure compensation with more natural brightness changes. Brightness adjustment is linear change with more direct brightness changes.

What photos are suitable for exposure adjustment?

Underexposed (too dark) or overexposed (too bright) photos are suitable for exposure adjustment, typically taken in poor lighting conditions.

Can exposure adjustment cause overexposure?

Yes. Excessively large positive values will overexpose. It is recommended to start with smaller adjustments and gradually increase to satisfactory results.